What does "actor-proof" mean?

Of a play or a dramatic part: sufficiently good that it should be able to succeed even with an inferior cast.

What is a synonym for "actor-proof"?

Common synonyms include: balletic, dramatic, film, ham, hammy, histrionic.

adj

adj ·Rare ·Advanced level

Adjective

1
Of a play or a dramatic part: sufficiently good that it should be able to succeed even with an inferior cast. humorous

From actor + -proof.